Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,562,929",
      "signature": "0xa42b2faaaafe643cafbfc14cfe3272e863616f53078e2009686d557c56b385e72bf37396ce766a123c283262814ffe9e",
      "randomness": "0xe1452dd097f8d10c60064ff601c805c70047195a4f8bcfc2c18b29844867db74"
    }
  ],
  "blockNumber": "7,411,068"
}

{
  "Sr25519": "0x72bab642d3373a82d2488d0b94e1a85c4e1ea5e2910c38f64060d5d6ca30216456aabfd4bf6c7d3721200eaabd81b80d27c65be8afff637767cad2227cdbda85"
}